Asexual-reproduction stress-resistant efficient cultivation method for gastrodia elata

A technique of asexual reproduction and cultivation method, which is applied in the field of high-yield planting of Chinese herbal medicine Gastrodia elata, can solve the problems of increasing labor, capital and time investment, reducing the enthusiasm of drug farmers for planting, and affecting the economic income of drug farmers, so as to overcome adverse effects, The effect of saving investment cost and saving expenses

Inactive Publication Date: 2016-07-13
GUIZHOU CROP VARIETIES RESOURCE INST
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AI Technical Summary

Problems solved by technology

In addition, felling basswood fish scales increases the amount of labor, capital and time input, and the average yield per square meter of Gastrodia elata is only 7 to 8 catties.
The low and unstable yield of Gastrodia elata seriously affects the economic income of drug farmers and discourages the enthusiasm of drug farmers to plant

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] The present invention is achieved like this:

[0015] (1) Planting season: cultivation from November to before freezing;

[0016] (2) Planting species: Kenaf

[0017] (3) Cultivation method:

[0018] Mushroom material preparation: Select basswood for cultivation of Gastrodia elata, specifications: section diameter 5-10cm, length about 20cm, use fracture pressure bacteria in August-September, and conventional pit cultivation to prepare for Gastrodia elata cultivation in November.

[0019] Small basswood and cultivated branches used for the cultivation of fungus, specifications: the cross-section diameter is about 1~5cm, the length is about 10~15cm, cut down 20~30 days before the cultivation and put it in the woodland for later use.

[0020] Choose a semi-shady hillside, and dig a planting hole under the forest along the slope. The standard hole is about 30cm deep and 0.5m wide, and the length can be determined according to the terrain.

[0021] Step 1: Spread a layer ...

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Abstract

The invention discloses an asexual-reproduction stress-resistant efficient cultivation method for gastrodia elata. The asexual-reproduction stress-resistant efficient cultivation method is characterized in that fungus materials and new materials are matched for use, so that the usage amount of amillariella mellea is halved; the length of the fungus materials is changed to be 20cm from the original length being 40-50cm; and single-layer or double-layer planting mode is changed into a perpendicular three-layer planting mode. The fungus material and the new materials are arranged in a spacing manner, and gastrodia elata seeds are sowed. By adopting a three-layer gastrodia elata planting method, large fungus materials are adopted in the middle layer, and coarse fungus materials are adopted at upper and lower layers. The three-layer planting method for advanced hairy fungus is adopted. According to the technical scheme adopted by the invention, gastrodia elata is prevented from a vacancy phenomenon, so that the gastrodia elata yield is stabilized, and very important effect is achieved. The asexual-reproduction stress-resistant efficient cultivation method is remarkable in economic benefits, can overcome defects in the prior art, and is worthy of being popularized.

Description

technical field [0001] The invention relates to the field of high-yield planting of gastrodia elata, a traditional Chinese medicinal material, in particular to a high-efficiency cultivation method for asexual propagation of gastrodia elata in mountainous areas of Guizhou province. Background technique [0002] Gastrodia elata is a perennial herb of Orchidaceae. Also known as Chijian, Dingfengcao, Shencao. It is a precious Chinese herbal medicine, and it is listed as top grade by "Shen Nong's Herbal Classic". It has the effects of calming the liver and calming the wind, removing wind and convulsions, sharpening the lumbar muscles, strengthening muscles and bones, and replenishing qi. [0003] In the existing vegetative propagation technology, it is more common to adopt the production mode of "three nests" single-layer or double-layer cultivation of Gastrodia elata. Single-layer or double-layer Gastrodia elata propagation technology is as follows: Cultivation time: November...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G1/00A01G1/04
CPCA01G18/00A01G22/00
Inventor 张金霞朱国胜吴明开杨平飞魏善元
Owner GUIZHOU CROP VARIETIES RESOURCE INST
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